I've read a few threads about this, but there's none that seem to answer the question: Which current-generation PCI-E SSD's are bootable on legacy hardware (specifically, X58 Rampage II Extreme)? I only know of one guy who used the Kingston Predator on his X58, but I know it can't be the only one that's compatible. Does anyone have any experience or second-hand knowledge of this? Thanks for the help. Background: I need to upgrade the storage on my R2E photo editing system. Video card is fine, CPU is i7 950 overclocked, RAM bandwidth is plentiful. Biggest bottleneck AFAIK is the first-gen SSD's I'm using (OCZ Vertex).